ES2059073T3 - Sistema de regulacion de presion con mando electrico para un circuito hidraulico. - Google Patents
Sistema de regulacion de presion con mando electrico para un circuito hidraulico.Info
- Publication number
- ES2059073T3 ES2059073T3 ES91400738T ES91400738T ES2059073T3 ES 2059073 T3 ES2059073 T3 ES 2059073T3 ES 91400738 T ES91400738 T ES 91400738T ES 91400738 T ES91400738 T ES 91400738T ES 2059073 T3 ES2059073 T3 ES 2059073T3
- Authority
- ES
- Spain
- Prior art keywords
- distributor
- enclosure
- regulation system
- hydraulic circuit
- pressure regulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
- B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
- B60T8/3655—Continuously controlled electromagnetic valves
- B60T8/366—Valve details
- B60T8/3665—Sliding valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
- B60T13/686—Electrical control in fluid-pressure brake systems by electrically-controlled valves in hydraulic systems or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/50—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition having means for controlling the rate at which pressure is reapplied to or released from the brake
- B60T8/5018—Pressure reapplication using restrictions
- B60T8/5025—Pressure reapplication using restrictions in hydraulic brake systems
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/2024—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means the throttling means being a multiple-way valve
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Regulating Braking Force (AREA)
- Magnetically Actuated Valves (AREA)
- Fluid-Pressure Circuits (AREA)
- Servomotors (AREA)
Abstract
LA INVENCION SE REFIERE A UN SISTEMA DE REGULACION DE PRESION PARA UN CIRCUITO HIDRAULICO QUE COMPRENDE AL MENOS UN GENERADOR (22) DE FLUIDO A PRESION, UN MOTOR HIDRAULICO (20) Y UN DEPOSITO (24) DE FLUIDO A BAJA PRESION Y QUE INCLUYE UNA VALVULA ELECTRICA CONTROLADA POR UN CALCULADOR Y QUE COMPRENDE UNA BOBINA ELECTRICA (1) Y UN NUCLEO MAGNETICO (3) QUE SE DESLIZA ACCIONANDO UN DISTRIBUIDOR (7) DESLIZANTE EN UN ESCARIADO PREVISTO EN UN CUERPO (9), DETERMINANDO EL DISTRIBUIDOR (7) DOS CAMARAS (11, 15) DISPUESTAS POR AMBAS PARTES DEL DISTRIBUIDOR (7) EN EL ESCARIADO. SEGUN LA INVENCION, EL DISTRIBUIDOR (7) COMPRENDE UN RECINTO HIDRAULICO (26) QUE DETERMINA UNA FUERZA DE REACCION QUE SE OPONE A LA FUERZA GENERADA POR LA BOBINA (1), ESTANDO CONECTADO EL RECINTO (26) A UNA DE LAS CAMARAS (11, 15) SIEMPRE QUE LA VALVULA ELECTRICA NO ESTE EXCITADA, Y MIENTRAS QUE ESTA CONECTADA AL MOTOR HIDRAULICO (20) TRAS LA EXCITACION, UN MEDIO ELASTICO VUELVE A PONER EN POSICION DE REPOSO EL DISTRIBUIDOR (7)Y EL NUCLEO (3).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9004701A FR2661013B1 (fr) | 1990-04-12 | 1990-04-12 | Systeme de regulation de pression a commande electrique pour un circuit hydraulique. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2059073T3 true ES2059073T3 (es) | 1994-11-01 |
Family
ID=9395698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91400738T Expired - Lifetime ES2059073T3 (es) | 1990-04-12 | 1991-03-20 | Sistema de regulacion de presion con mando electrico para un circuito hidraulico. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0452173B1 (es) |
JP (1) | JPH0769191A (es) |
DE (1) | DE69102726T2 (es) |
ES (1) | ES2059073T3 (es) |
FR (1) | FR2661013B1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2674206B1 (fr) * | 1991-03-20 | 1996-08-09 | Bendix Europ Services Tech | Systeme integre d'amplification et de modulation de pression pour un circuit hydraulique. |
FR2679854B1 (fr) * | 1991-07-30 | 1993-10-22 | Bendix Europe Services Technique | Dispositif de regulation de pression pour circuit hydraulique. |
DE4231998A1 (de) * | 1992-09-24 | 1994-03-31 | Bosch Gmbh Robert | Elektromagnetisch betätigbares Druckregelventil |
FR2711742B1 (fr) * | 1993-10-29 | 1996-01-05 | Alliedsignal Europ Services | Module de commande de pression dans un circuit hydraulique. |
DE4427800A1 (de) * | 1994-08-05 | 1996-02-08 | Teves Gmbh Alfred | Hydraulische Bremsanlage mit Radschlupfregelung |
DE4427905A1 (de) * | 1994-08-06 | 1996-02-08 | Teves Gmbh Alfred | Ventilvorrichtung, insbesondere für hydraulische Bremsanlagen mit Blockier- und/oder Antriebsschlupfregelung |
GB9420150D0 (en) * | 1994-10-06 | 1994-11-23 | Lucas Ind Plc | Improvements in actuators for vehicle hydraulic braking systems of the brake-by-wire type |
WO1998007603A1 (en) | 1996-08-20 | 1998-02-26 | Kelsey Hayes Company | Solenoid coil structure and interconnection |
US6498558B1 (en) | 2001-05-08 | 2002-12-24 | Kelsey-Hayes Company | Solenoid valve coil having an integrated bobbin and flux ring assembly |
US6903647B2 (en) | 2002-05-08 | 2005-06-07 | Kelsey-Hayes Company | Solenoid valve coil having an integrated bobbin and flux ring assembly |
JP5978900B2 (ja) * | 2012-06-07 | 2016-08-24 | 株式会社ジェイテクト | 電磁弁 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2076125B (en) * | 1980-05-17 | 1984-03-07 | Expert Ind Controls Ltd | Electro-hydraulic control valve |
DE3114437C2 (de) * | 1981-04-09 | 1989-10-12 | Mannesmann Rexroth GmbH, 8770 Lohr | Druckregelventil |
JPS6288014A (ja) * | 1985-10-15 | 1987-04-22 | Diesel Kiki Co Ltd | 油圧制御装置 |
GB8526442D0 (en) * | 1985-10-26 | 1985-11-27 | Vickers Systems Ltd | Pilot valves |
-
1990
- 1990-04-12 FR FR9004701A patent/FR2661013B1/fr not_active Expired - Lifetime
-
1991
- 1991-03-20 DE DE69102726T patent/DE69102726T2/de not_active Expired - Fee Related
- 1991-03-20 EP EP91400738A patent/EP0452173B1/fr not_active Expired - Lifetime
- 1991-03-20 ES ES91400738T patent/ES2059073T3/es not_active Expired - Lifetime
- 1991-04-12 JP JP3106482A patent/JPH0769191A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH0769191A (ja) | 1995-03-14 |
DE69102726T2 (de) | 1994-10-27 |
EP0452173A1 (fr) | 1991-10-16 |
EP0452173B1 (fr) | 1994-07-06 |
FR2661013A1 (fr) | 1991-10-18 |
FR2661013B1 (fr) | 1992-07-03 |
DE69102726D1 (de) | 1994-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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